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Ida Tarbell and Standard Oil Monopoly — Reading Comprehension

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D2.HIS.2.3-5
D2.HIS.3.3-5
RI.6.3
RI.6.4
W.6.2

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This history reading passage explores the significant role of Ida Tarbell in exposing the Standard Oil monopoly and shaping the early 20th-century American economy and society. Students will learn about Tarbell’s investigative journalism, the methods of Standard Oil under John D. Rockefeller, and the broader impact of muckraking on American reforms. The text incorporates analytical and explanatory perspectives, a primary source excerpt, and explores multiple viewpoints including those of business leaders and reformers. The passage is aligned to C3 Framework and Common Core ELA standards. Activities include comprehension questions, a writing exercise, a graphic organizer, a timeline of key events, and a glossary of academic terms. Available with read aloud and Spanish translation for accessibility.

CONTENT PREVIEW

[Ida M. Tarbell, head-and-shoulders portrait, facing right]
Source: Library of Congress

During the Progressive Era, the United States faced major challenges from large businesses known as monopolies. One of the most powerful was the Standard Oil Company, led by John D. Rockefeller. Standard Oil controlled nearly all oil production and sales in the country, making it very difficult for other companies to compete. This raised concerns about unfair business practices and the loss of competition, which many believed hurt both the economy and consumers.

Ida Tarbell, a pioneering journalist, decided to investigate Standard Oil. Her investigation was not easy. She spent years gathering evidence, reading thousands of documents, and interviewing people who had worked for or competed with Standard Oil. Tarbell’s work exemplified the spirit of muckraking journalism. Muckrakers were writers who exposed problems in society in order to inspire change. Tarbell was determined to use facts, not rumors, to show how Standard Oil achieved its power.

Through her detailed articles, Tarbell revealed that Standard Oil used secret deals with railroads to transport oil cheaply, while forcing competitors to pay higher rates. The company also bought out rivals or pressured them to give up their businesses. Tarbell’s reporting demonstrated how such unethical methods allowed Standard Oil to build a monopoly. By explaining her evidence step by step, she made it clear that the company’s power came from more than just business skill—it came from actions that many Americans believed were unfair and harmful.

Ida Tarbell’s articles were published in the magazine McClure’s from 1902 to 1904 and later collected into a book, The History of the Standard Oil Company. Her writing reached a wide audience and sparked national debate. Many people began to demand government action against big trusts like Standard Oil. Lawmakers responded by using antitrust laws, which were created to prevent companies from becoming too powerful and to protect competition. In 1911, the Supreme Court ordered Standard Oil to be broken up into smaller companies. This was a significant moment in United States history, showing how investigative journalism could lead to major reforms.

Ida Tarbell’s legacy is complex. Some people admired her as a champion of fairness and honesty. Others argued that breaking up large companies could harm economic growth. Historians continue to study her work to understand both the benefits and challenges of government regulation and the role of the press in shaping public opinion. Tarbell’s impact reminds us that the struggle between business power and the public good is an ongoing issue in American society.

Interesting Fact: Ida Tarbell’s father once owned a small oil business that struggled to survive against Standard Oil, which inspired her to investigate the company’s methods.

Who led Standard Oil?

John D. RockefellerIda TarbellAndrew CarnegieUpton Sinclair

What did Ida Tarbell investigate?

Railroad safetyStandard Oil's businessFood safetyChild labor

When did the Supreme Court break up Standard Oil?

1911190418901920

Why were antitrust laws created?

To help big companiesTo protect competitionTo support monopoliesFor tax reasons

What was Tarbell’s main method for exposing Standard Oil?

Using rumorsGathering evidenceMaking speechesAdvertising

What was a result of Tarbell’s work?

Standard Oil grew biggerAntitrust laws were ignoredStandard Oil was split upTarbell became a business owner